x = number of packages he bought
y = number of popsicles in each package
Here are the two equations:
xy = 54
x = 3 + y
Using the substitution method, you can solve them to find x and y.
(3 + y)y = 54,
3y + y^2 = 54
y^2 + 3y - 54 = 0
Solve the quadriatic equation:
(y +9)(y - 6) = 0
y = -9, 6.
Plug y into: xy = 54
x(-9) = 54, x = -6.
x(6) = 54, x = 9.
So he bought 9 packages of popsicles, bc you can't bye -6 packages.
Answer:
4
Step-by-step explanation:
25 - 3(7) .... Plug in 7
25 - 21 .... Multiply 3 and 7
4 ..... Answer
Hope this helps!
ANSWER

EXPLANATION
Total minutes Naomi has at her disposal is 45 minutes.
The number of minutes she spends getting dressed is

To find the number of minutes she still has to get ready, we subtract the minutes spent from the total minutes.
The number of minutes she still have to get ready is
The point would be (-5, 6). I hope I helped.
Answer:
40 dollars
Step-by-step explanation:
25% of 16 minutes is 4 mins. 16+4=20 mins.
so 20*2=40 dollars